TI - NEws and comment PT - JOUR DP - 1939 TA - Archives of Internal Medicine pages = {1342}, VI - 64 IP - 6 AID - 10.1001/archinte.1939.00190060211019 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1939.00190060211019 SO - Archives of Internal Medicine December 1, 1939 64(6):1342